CN103914192B - Portable electron device and its combined touch control module - Google Patents
Portable electron device and its combined touch control module Download PDFInfo
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- CN103914192B CN103914192B CN201310006999.6A CN201310006999A CN103914192B CN 103914192 B CN103914192 B CN 103914192B CN 201310006999 A CN201310006999 A CN 201310006999A CN 103914192 B CN103914192 B CN 103914192B
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- field communication
- control module
- communication aerial
- outlet line
- touch control
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Abstract
The invention provides a kind of combined touch control module, including capacitive type touch pad and near-field communication module.Capacitive touch-control module includes multiple incoming lines and multiple outlet line, and wherein each incoming line is intersected with each other with each outlet line to be configured and be substantially orthogonal, to form checkerboard type circuit.Near-field communication module includes the antenna structure being stacked at capacitive touch-control module, antenna structure is across at least part of multiple incoming lines and at least part of multiple outlet line, and antenna structure not with across arbitrary incoming line substantial parallel, and not with across arbitrary outlet line substantial parallel.By the design of the present invention, combined touch control device can support the dual-use function of touch-control input and near-field communication, can save it simultaneously and be arranged at the space on portable electron device.
Description
Technical field
The present invention relates to a kind of combined touch control module, particularly to a kind of input of combination of touch control and near field communication (NFC) function
Combined touch control module, and apply the portable electron device of this combined touch control module.
Background technology
Application touch control mode is operating portable electron device to become mainstream technology now, such as notebook computer, flat
Plate computer, smart mobile phone or GPS etc. all combination of touch control input function can carry out respective operations., lead to taking notebook computer as a example
Often touch pad can be configured near keyboard（Touch Pad）, for user, mouse or keyboard are replaced with touch-control input mode, carry
For more intuition and easily operate.
Additionally, near-field communication（Near Field Communication,NFC）Technology is also widely used between two devices
Short range transmission communication；It is that near-field communication technology is combined notebook computer etc. by manufacturer at present according to user demand
Portable electron device, more multi-functional to provide.Because execution near field communication (NFC) function must be provided with respective antenna structure and correlation
Part, therefore portable electron device will move out of space setting in the confined space；As notebook computer can only utilize close
The main machine base space of touch pad is for setting, but the space use for notebook computer is just more aobvious short of money.
Therefore, if energy combined near field communication function is in touch panel module, it will help solve not enough the doubting of installation space
Consider, actually one is worth the problem of research.
Content of the invention
In view of this, the main object of the present invention is the combined type providing a kind of combination of touch control input and near field communication (NFC) function
Touch-control module and the portable electron device applying this combined touch control module, to solve the touch-control input work of prior art presence
Can and the technical problem that must be provided separately of near field communication (NFC) function.
For reaching above-mentioned purpose, the combined touch control module of the present invention includes capacitive type touch pad and near-field communication mould
Block.Capacitive touch-control module includes multiple incoming lines and multiple outlet line, wherein each incoming line and each outlet line that
This cross-over configuration and being substantially orthogonal, to form checkerboard type circuit.Near-field communication module includes being stacked at capacitance touching control
The antenna structure of module, antenna structure across at least part of multiple incoming lines and at least part of multiple outlet line, and
Antenna structure not with across arbitrary incoming line substantial parallel, and not with across arbitrary outlet line substantially flat
OK.
The combined touch control module of the present invention, this near-field communication aerial forms a rhombus loop antenna, a circular loop sky
Line or a polygon loop antenna.
The combined touch control module of the present invention, the area shared by this near-field communication aerial is less than this capacitive touch-control module
Area.
The combined touch control module of the present invention, this near-field communication aerial be located at this capacitive type touch pad a corner location or
One proximal edges position.
The combined touch control module of the present invention, this near-field communication aerial across at least partly the plurality of incoming line and
At least partly the plurality of outlet line forms multiple sensing intersection points, and this antenna structure not appointing across the plurality of sensing intersection point
A bit.
The combined touch control module of the present invention, this near-field communication aerial with its across arbitrary this incoming line or arbitrary
The intersection point that this outlet line is formed is less than at 2 points.
The invention allows for a kind of portable electron device, including：
Body；And
Combined touch control module, in conjunction with this body, this combined touch control module includes：
Capacitive type touch pad, including multiple incoming lines and multiple outlet line, wherein respectively this incoming line with respectively this is defeated
Go out that circuit is intersected with each other to be configured and be substantially orthogonal, to form a checkerboard type circuit；And
Near-field communication aerial, is stacked on this capacitive type touch pad, and this near-field communication aerial is across at least partly the plurality of
Incoming line and at least partly the plurality of outlet line, and this near-field communication aerial not with across this incoming line arbitrary real
Parallel in matter, and not with across this outlet line arbitrary substantial parallel.
In the portable electron device of the present invention, this near-field communication aerial forms a rhombus loop antenna, a circular loop
Antenna or a polygon loop antenna.
In the portable electron device of the present invention, the area shared by this near-field communication aerial is less than this capacitive touch-control module
Area.
In the portable electron device of the present invention, this near-field communication aerial is located at a corner location of this capacitive type touch pad
Or a proximal edges position.
In the portable electron device of the present invention, this near-field communication aerial across at least partly the plurality of incoming line
And at least partly the plurality of outlet line forms multiple sensing intersection points, and this antenna structure is not across the plurality of sensing intersection point
Any point.
In the portable electron device of the present invention, this near-field communication aerial with its institute across this incoming line arbitrary or times
The intersection point that one this outlet line is formed is less than at 2 points.
By the design of the present invention, after combined touch control device combined near field communication antenna and capacitive touch-control module, no
But the dual-use function of touch-control input and near-field communication can be supported, can be saved it simultaneously and be arranged at the sky on portable electron device
Between；Additionally, the design of the present invention also can reduce interfering between near-field communication aerial and capacitive touch-control module.
Brief description
Fig. 1 is the combined touch control module application of the present invention in the system block diagram of portable electron device；
Fig. 2 (a) is the schematic diagram with reference to capacitive type touch pad for the near-field communication aerial of the combined touch control module of the present invention；
Fig. 2 (b) is the different positions with reference to capacitive type touch pad for the near-field communication aerial of the combined touch control module of the present invention
The schematic diagram put；
Fig. 3 is the local of the position in capacitive type touch pad combined near field communication antenna for the combined touch control module of the present invention
Schematic diagram；
Fig. 4 (a) is the schematic diagram that combined touch control module for the present invention carries out touch control operation；
Fig. 4 (b) is that the position of touch A1 for Fig. 4 (a) judges to correspond to the schematic diagram of touch area
Fig. 4 (c) is that the position of touch A2 for Fig. 4 (a) judges to correspond to the schematic diagram of touch area.
Wherein, reference：
Portable electron device 1 combined touch control module 10
Capacitive type touch pad 11 first control unit 12
Near-field communication aerial 13 second control unit 14
System unit 20 body 30
Incoming line I, I1 ~ I6 outlet line O, O1 ~ O6
Specific embodiment
For the technology contents of the present invention can be known more about, it is described as follows especially exemplified by going out preferred embodiment.
The combined touch control module application of the present invention is in portable electron device, portable electronic dress in the examples below
Put to illustrate taking notebook computer as a example, but the present invention is not limited, it is can also be applied to tablet PC, intelligent handss
Machine or other there is the portable electron device of touch-control input function.
Refer to the system block diagram that the combined touch control module 10 that Fig. 1 is the present invention is applied to portable electron device 1.
As shown in figure 1, the combined touch control module 10 of the present invention is applied to portable electron device 1, and combined touch control
Module 10 is electrically connected with system unit 20 so that system unit 20 can receive signal produced by combined touch control module 10 to hold
The corresponding signal processing of row.In the present embodiment, the combined touch control module 10 of the present invention includes capacitive type touch pad 11, first control
Unit 12 processed, near-field communication aerial 13 and the second control unit 14, capacitive type touch pad 11 is electrically connected with the first control unit 12,
Near-field communication aerial 13 is electrically connected with the second control unit 14；And the first control unit 12 and the second control unit 14 respectively be
System unit 20 is electrically connected with.System unit 20 may include CPU and/or operating system etc. herein.
Capacitive type touch pad 11 is platy structure, and it is provided with multiple staggered input and output circuits to execute timesharing
The matrix form scanning of multitask, in order to sense user because of capacitance variation produced by touch-control input.First control unit 12 is then
According to self-capacitance touch pad 11 obtain capacitance variation, to judge capacitive touch-control module 11 be subject to touch-control correspondence position and
Mode of operation, and then notify the system unit 20 of portable electron device 1 to execute respective operations according to judged result.
Near-field communication aerial 13 combines capacitive type touch pad 11, and in the present embodiment, near-field communication aerial 13 is stacked at electricity
On appearance formula touch pad 11, and form an overall structure, the body of wherein near-field communication aerial 13 is make with metal material one
Loop structure.Near-field communication aerial 13 can produce magnetic field by energising, and cooperation equally has the outside dress of near field communication (NFC) function
Put and its close contact, to produce changes of magnetic field, and then reach and be in communication with each other to transmit the function of signal.Second control unit
14 are provided with control circuit, are responsible for processing near-field-communication signal and storage related data.
Hereinafter refer to Fig. 2 (a) and Fig. 2 (b).Fig. 2 (a) is the near-field communication sky of the combined touch control module 10 of the present invention
Line 13 combines the schematic diagram of capacitive type touch pad 11；Fig. 2 (b) is the near-field communication aerial of the combined touch control module 10 of the present invention
The schematic diagram of 13 diverse locations being incorporated into capacitive type touch pad 11.
As shown in Fig. 2 (a), capacitive type touch pad 11 includes multiple incoming line I and multiple outlet line O, and it is distributed in
On touch pad body；Wherein each incoming line I is intersected with each other with each outlet line O to be configured and is substantially orthogonal, to be formed
Checkerboard type circuit；And multiple incoming line I and multiple outlet line O can form multiple sensing intersection points（Each point as illustrated in the drawing
Shape intersection point）, when arbitrary sensing intersection point turns on because of touch control operation, the current signal being sent by incoming line can be via this sense
Answer intersection point to flow back to from outlet line, and produce capacitance variation so that capacitive type touch pad 11, so as to executing touch-control sensing, judges
The position of user's touch-control and respective operations state.
Near-field communication aerial 13 is stacked on capacitive type touch pad 11, different with its size design, is not affecting near field
In the case of communication antenna 13 function executing, near-field communication aerial 13 can only account for a part of area of capacitive type touch pad 11,
Even near-field communication aerial 13 occupied area is less than the area of capacitive type touch pad 11.On the one hand reduce near-field communication aerial 13
When antenna loop is oversize or occupied area scope is too wide, it is likely to result in the situation of antenna performance variation；On the other hand can reduce
When user carries out touch control operation with touch pad, touch the chance of antenna position.Near-field communication aerial 13 is across extremely
Least a portion of multiple incoming line I and at least part of multiple outlet line O；That is, near-field communication aerial 13 is to I haven't seen you for ages
Across several incoming lines I and several outlet lines O, to provide enough antenna loop region execution near field communication (NFC) functions, but this
Invention is not limited.
As an example it is assumed that capacitive type touch pad 11 includes the sensing that 20 incoming lines and 12 outlet lines are constituted
The region that region, wherein near-field communication aerial 13 may be constituted across only 6 incoming lines and 6 outlet lines.In this feelings
Under condition, such as shown in Fig. 2 (a), near-field communication aerial 13 may be provided at a corner location of capacitive type touch pad 11；Additionally, near field
Communication antenna 13 may also be arranged on as a proximal edges position of capacitive type touch pad 11 in Fig. 2 (b).Because user mostly can be excellent
First with the nearly centre of capacitive type touch pad 11, execute corresponding touch control operation, by aforementioned near-field communication aerial 13
Position is arranged, and can reduce the situation that near-field communication aerial 13 causes touch-control erroneous judgement as far as possible, but the setting position of near-field communication aerial 13
Put and be not limited.
Refer to Fig. 3 is the combined touch control module 10 of the present invention in capacitive type touch pad 11 combined near field communication antenna 13
Position partial schematic diagram.
As shown in figure 3, the combined touch control module 10 of the present invention is in design, near-field communication aerial 13 will not with institute across
Arbitrary incoming line substantial parallel（I.e. will not with across arbitrary outlet line substantial orthogonality）, and will not with institute across
The arbitrary outlet line crossed is substantial parallel（I.e. will not with across arbitrary incoming line substantial orthogonality）.In other words,
Under the situation that each incoming line is substantially parallel to each other with each outlet line, near-field communication aerial 13 with across arbitrary defeated
Enter circuit or arbitrary outlet line can shape interlaced with each other have angle, and those angles are more than 0 degree and are less than 90 degree.Whereby, make
Obtain near-field communication aerial 13 to contact with the equal holding point in confluce each other of arbitrary outlet line or arbitrary outlet line, sky can be avoided
Form linear contact lay in the state of line loop is parallel with arbitrary outlet line or arbitrary outlet line, and cause user touch control operation
Shi Rongyi produces and judges by accident on a large scale.
When near-field communication aerial 13 and each input or outlet line interlock, produced intersection point is fewer, and user touches in execution
Lead to the situation judged by accident also can tail off during control operation because near-field communication aerial 13 disturbs.Therefore, in order to more reduce near-field communication
Antenna 13 and each input or output lead interlock produced number of intersections, in line configuring, make near-field communication aerial 13 and its
Across arbitrary incoming line or the intersection point that formed of arbitrary outlet line be less than at 2 points.
Again as shown in figure 3, in one embodiment of this invention, near-field communication aerial 13 adopts based on a rhombic aerial loop
Body.Four sides due to rhombus are the hypotenuse with slope, will not be substantial parallel with arbitrary input or outlet line；Additionally,
The Antenna Construction Design of rhombus makes upper left as in figure near-field communication aerial 13, lower-left, upper right and bottom right can vacate space, no
But reducing near-field communication aerial 13 may affect the scope of touch control operation, and this planform does not interfere with near-field communication aerial simultaneously
13 near field communication (NFC) function.And in addition to previous designs, near-field communication aerial 13 may also be employed circular antenna loop or applies it
The design in his polygonal antenna loop.
As it was previously stated, near-field communication aerial 13 setting on can across several incoming lines and several outlet lines, and
By across those incoming lines and those outlet lines between can interlaced to form multiple sensing intersection points.Therefore, at this
In one embodiment of invention, near-field communication aerial 13 can avoid the position of those sensing intersection points in setting, without across many
Any point of individual induction point.Design is so that when user carries out touch control operation on capacitive type touch pad 11, can reduce near whereby
Field communication antenna 13 is directed to the impact of other sensing intersection points of non-adjacent this touch control operation, reduces system and judges touching signals by accident
Probability.
Below please also refer to Fig. 4 (a) to Fig. 4 (c).Fig. 4 (a) is that the combined touch control module 10 for the present invention is carried out
The schematic diagram of touch control operation；Fig. 4 (b) is that the position of touch A1 for Fig. 4 (a) judges to correspond to the schematic diagram of touch area；Fig. 4
C () is that the position of touch A2 for Fig. 4 (a) judges to correspond to the schematic diagram of touch area.
As shown in Fig. 4 (a), continue to use previous embodiment it is assumed that the combined touch control module 10 of the present invention adopts rhombic aerial
The near-field communication aerial 13 in loop, is stacked on capacitive type touch pad 11.Assume near-field communication aerial 13 across only capacitive touch
6 incoming lines in template 11（I1~I6）And 6 outlet lines（O1~O6）The region being constituted.And pass through the square of the many work(of timesharing
Configuration Scan Design, capacitive type touch pad 11 can be scanned one by one for all incoming lines（Suitable i.e. with I1-I2-I3 ...
Sequence scans）, therefore only can scan an incoming line in the same time.When user carries out touch control operation for A1 point, by
The electric field signal that outlet line O1 is sent is conducted from A1 point via the loop design of near-field communication aerial 13, leads to be directed to
When outlet line O1 is scanned, system can produce erroneous judgement and think that contact position is the larger of the B region as shown in Fig. 4 (b)
Coverage.By the electric field signal that conducted can the relative attenuation with the length of conduction distance, add near-field communication aerial
13 are not intersected with arbitrary sensing intersection point, therefore can be by aforementioned first control unit（Not shown）Carry out the comparison sieve of signal intensity
Choosing, judges that actual contact position should be the sensing intersection point close to outlet line O1 and incoming line I3, to reduce erroneous judgement situation
Occur.
And for example shown in Fig. 4 (a) and Fig. 4 (c), near-field communication aerial 13 circuit continuing to use previous embodiment is arranged it is assumed that making
When user carries out touch control operation for A2 point, the electric field signal being sent by outlet line O4 is from A2 point via near-field communication aerial
13 loop design is conducted, and leads to when being scanned for outlet line O4, system equally can produce erroneous judgement and think and connect
Tactile position is different range C1 and two regions of C2 as shown in Fig. 4 (c).And by aforementioned first control unit to C1 and C2 area
The comparison screening of domain signal intensity, you can judge that actual contact position should be the sensing close to outlet line O4 and incoming line I1
The C1 region of intersection point.
And a kind of as shown in figure 1, present invention additionally comprises portable electron device 1.Portable electron device includes body 30
And foregoing combined touch control module 10, and combined touch control module 10 is incorporated into body 30.Therefore, portable electronic dress
Put 1 dual-use function that touch-control input and near-field communication are provided by aforementioned combined touch control module 10.
Certainly, the present invention also can have other various embodiments, in the case of without departing substantially from present invention spirit and its essence, ripe
Know those skilled in the art and work as and various corresponding changes and deformation can be made according to the present invention, but these corresponding changes and change
Shape all should belong to the protection domain of appended claims of the invention.
Claims (12)
1. a kind of combined touch control module is it is characterised in that include：
Capacitive type touch pad, including multiple incoming lines and multiple outlet line, wherein respectively this incoming line and respectively this output lead
Road substantially perpendicularly crosses each other configuration, to form a checkerboard type circuit；And
Near-field communication aerial, is stacked on this capacitive type touch pad, and this near-field communication aerial is across at least partly the plurality of input
Circuit and at least partly the plurality of outlet line, and this near-field communication aerial not with across this incoming line arbitrary substantially
Parallel, and not with across this outlet line arbitrary substantial parallel.
2. combined touch control module as claimed in claim 1 is it is characterised in that this near-field communication aerial forms a rhombus loop
Antenna, a circular loop antenna or a polygon loop antenna.
3. combined touch control module as claimed in claim 1 is it is characterised in that the area shared by this near-field communication aerial is less than
The area of this capacitive touch-control module.
4. combined touch control module as claimed in claim 1 is it is characterised in that this near-field communication aerial is located at this capacitive touch
One corner location of template or a proximal edges position.
5. combined touch control module as claimed in claim 1 it is characterised in that this near-field communication aerial across the plurality of
Incoming line and across the plurality of outlet line form multiple sensing intersection points, and this antenna structure is not across the plurality of sense
Answer any point of intersection point.
6. combined touch control module as claimed in claim 1 it is characterised in that this near-field communication aerial with its institute across times
The intersection point that one this incoming line or this outlet line arbitrary are formed is less than at 2 points.
7. a kind of portable electron device is it is characterised in that include：
Body；And
Combined touch control module, in conjunction with this body, this combined touch control module includes：
Capacitive type touch pad, including multiple incoming lines and multiple outlet line, wherein respectively this incoming line and respectively this output lead
Road is intersected with each other to be configured and is substantially orthogonal, to form a checkerboard type circuit；And
Near-field communication aerial, is stacked on this capacitive type touch pad, and this near-field communication aerial is across at least partly the plurality of input
Circuit and at least partly the plurality of outlet line, and this near-field communication aerial not with across this incoming line arbitrary substantially
Parallel, and not with across this outlet line arbitrary substantial parallel.
8. portable electron device as claimed in claim 7 is it is characterised in that this near-field communication aerial forms a rhombus loop
Antenna, a circular loop antenna or a polygon loop antenna.
9. portable electron device as claimed in claim 7 is it is characterised in that the area shared by this near-field communication aerial is less than
The area of this capacitive touch-control module.
10. portable electron device as claimed in claim 7 is it is characterised in that this near-field communication aerial is located at this condenser type
One corner location of touch pad or a proximal edges position.
11. portable electron devices as claimed in claim 7 it is characterised in that this near-field communication aerial across this is many
Individual incoming line and across the plurality of outlet line form multiple sensing intersection points, and this antenna structure is not across the plurality of
Any point of sensing intersection point.
12. portable electron devices as claimed in claim 7 it is characterised in that this near-field communication aerial with its across
The intersection point that this incoming line arbitrary or this outlet line arbitrary are formed is less than at 2 points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006999.6A CN103914192B (en) | 2013-01-09 | 2013-01-09 | Portable electron device and its combined touch control module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310006999.6A CN103914192B (en) | 2013-01-09 | 2013-01-09 | Portable electron device and its combined touch control module |
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| Publication Number | Publication Date |
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| CN103914192A CN103914192A (en) | 2014-07-09 |
| CN103914192B true CN103914192B (en) | 2017-03-01 |
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| CN201310006999.6A Active CN103914192B (en) | 2013-01-09 | 2013-01-09 | Portable electron device and its combined touch control module |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105302349A (en) * | 2014-07-25 | 2016-02-03 | 南京瀚宇彩欣科技有限责任公司 | Unblocked touch type handheld electronic apparatus and touch outer cover thereof |
| CN107864586B (en) * | 2017-12-06 | 2024-01-23 | 北京小米移动软件有限公司 | Electronic equipment |
| TWI710164B (en) * | 2019-08-19 | 2020-11-11 | 和碩聯合科技股份有限公司 | Electronic device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100321325A1 (en) * | 2009-06-17 | 2010-12-23 | Springer Gregory A | Touch and display panel antennas |
| CN102163112A (en) * | 2011-04-07 | 2011-08-24 | 台均科技（深圳）有限公司 | Sensor, dual-mode touch module and dual-mode touch electronic device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7928965B2 (en) * | 2007-12-27 | 2011-04-19 | Apple Inc. | Touch screen RFID tag reader |
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2013
- 2013-01-09 CN CN201310006999.6A patent/CN103914192B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100321325A1 (en) * | 2009-06-17 | 2010-12-23 | Springer Gregory A | Touch and display panel antennas |
| CN102163112A (en) * | 2011-04-07 | 2011-08-24 | 台均科技（深圳）有限公司 | Sensor, dual-mode touch module and dual-mode touch electronic device |
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